Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1502031 > unrolled thread

[PATCH 07/13] bindings: gpio-sx150x: Document "semtech,io-pull*" bindings

Back to article view | Back to linux.kernel

This discussion starts older than the indexed window; earlier articles aren't shown. The article labeled Started by below is the oldest one visible, not the original post.

Contents

  [PATCH 07/13] bindings: gpio-sx150x: Document "semtech,io-pull*" bindings Andrey Smirnov <andrew.smirnov@gmail.com> - 2016-10-17 16:30 +0200
    Re: [PATCH 07/13] bindings: gpio-sx150x: Document "semtech,io-pull*"  bindings Rob Herring <robh@kernel.org> - 2016-10-18 18:30 +0200

#1502031 — [PATCH 07/13] bindings: gpio-sx150x: Document "semtech,io-pull*" bindings

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
 Documentation/devicetree/bindings/gpio/gpio-sx150x.txt | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Documentation/devicetree/bindings/gpio/gpio-sx150x.txt b/Documentation/devicetree/bindings/gpio/gpio-sx150x.txt
index 02b92ae..7574137 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-sx150x.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio-sx150x.txt
@@ -35,6 +35,14 @@ Optional properties:
   		       polarity. For chips with fewer than 16 IO pins,
   		       high-end bits are ignored.
 
+- semtech,io-pullup:
+- semtech,io-pulldown: A bit-mask which enables-or disables the
+  		       pull-up (pull-down) resistor for each IO line
+  		       in the expander. Setting the bit at position n
+  		       will enable the pull-down for the IO at the
+  		       corresponding offset.  For chips with fewer
+  		       than 16 IO pins, high-end bits are ignored.
+
 Example:
 
 	i2c_gpio_expander@20{
-- 
2.5.5

[toc] | [next] | [standalone]

#1503204 — Re: [PATCH 07/13] bindings: gpio-sx150x: Document "semtech,io-pull*" bindings

On Mon, Oct 17, 2016 at 07:27:02AM -0700, Andrey Smirnov wrote:
> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
> ---
>  Documentation/devicetree/bindings/gpio/gpio-sx150x.txt | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/gpio/gpio-sx150x.txt b/Documentation/devicetree/bindings/gpio/gpio-sx150x.txt
> index 02b92ae..7574137 100644
> --- a/Documentation/devicetree/bindings/gpio/gpio-sx150x.txt
> +++ b/Documentation/devicetree/bindings/gpio/gpio-sx150x.txt
> @@ -35,6 +35,14 @@ Optional properties:
>    		       polarity. For chips with fewer than 16 IO pins,
>    		       high-end bits are ignored.
>  
> +- semtech,io-pullup:
> +- semtech,io-pulldown: A bit-mask which enables-or disables the
> +  		       pull-up (pull-down) resistor for each IO line
> +  		       in the expander. Setting the bit at position n
> +  		       will enable the pull-down for the IO at the
> +  		       corresponding offset.  For chips with fewer
> +  		       than 16 IO pins, high-end bits are ignored.
> +

I take my ack back. Please put all DT changes in one patch to review as 
a whole. Drivers may evolve with features, but h/w description should 
not.

Rob

[toc] | [prev] | [standalone]

Back to top | Article view | linux.kernel

csiph-web